Coherent light generators – Particular active media – Gas
Patent
1988-11-10
1989-06-20
Gonzalez, Frank
Coherent light generators
Particular active media
Gas
372 85, 372 87, H01S 322
Patent
active
048415383
ABSTRACT:
A CO.sub.2 gas laser device comprises a plurality of divided cathode electrodes disposed in a linear row extending transversely across a high-speed flow of a gas containing CO.sub.2, and parts of the cathode electrodes producing negative glow are disposed at the same height as anodes at a downstream position. Additionally, a device for controlling the distribution of gas flow velocity, which functions doubly as means for creating turbulent flow, and a preliminary discharge electrode are disposed on the upstream side of the cathode electrodes, the former being set at a height position corresponding substantially to that of the middle portions of the cathode electrodes.
REFERENCES:
patent: Re29103 (1977-01-01), Wilson et al.
patent: 3863103 (1975-01-01), Eckbreth et al.
patent: 4058778 (1977-11-01), Fahlen et al.
patent: 4096449 (1978-06-01), Foster
patent: 4317090 (1982-02-01), Nagai et al.
patent: 4342115 (1982-07-01), Davis
patent: 4344174 (1982-08-01), Spalding et al.
Appl. Phys. Lett. 48(8), Feb. 24, 1986, M. Kasamatsu and S. Shiratori, "New Bar Cathode System for cw CO.sub.2 Traversely Excited Lasers", 505-507.
International Application Published under the Patent Cooperation Treaty (PCT), WO 82/01281, Apr. 15, 1982.
Kaneko Eiji
Takahashi Hideomi
Yanabu Satoru
Yasuoka Koichi
Gonzalez Frank
Holloway B. R. R.
Kabushiki Kaisha Toshiba
LandOfFree
CO.sub.2 gas laser device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with CO.sub.2 gas laser device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CO.sub.2 gas laser device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-531013